How many valence electrons would an element with atomic number 113 have?
1 answer:
How does the law of conservation of mass apply to this reaction: C2H4 + O2 → H2O + CO2?
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Answer:
B
Explanation:
Step 1 occurs at a slower rate than Step 2.
The elements on the periodic table are arranged in order, by increasing atomic number.<span />
Answer:
Explanation:
%error= error/actual density x100
0.050/0.890 x100
=5.62%
The herd of cattle is cows. Cows are cattle and a herd is a group of them.